JEE MAIN - Physics (2016 - 10th April Morning Slot - No. 21)
To get an output of 1 from the circuit shown in figure the input must be :
_10th_April_Morning_Slot_en_21_1.png)
a = 0, b = 1, c = 0
a = 1, b = 0, c = 0
a = 1, b = 0, c = 1
a = 0, b = 0, c = 1
Explanation
Here,
Y = c . (a + b)
Now Y = 1 when,
c = 1 and (a = 1, b = 0 or a = 0, b = 1 or a = 1, b = 1)
Y = c . (a + b)
Now Y = 1 when,
c = 1 and (a = 1, b = 0 or a = 0, b = 1 or a = 1, b = 1)
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